DDML0420 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Ceramic Singlelayer Feed-Through Filters 400 VDC

DDML 0420
Vishay Draloric
Ceramic Singlelayer Feed-Through Filters 400 V_DC
8.0 Hex
5.5 ± 0.5
9 _-0.3
=
20 ± 0.5
=
60 _-1
* Dimensions in mm
Minimum insertion loss (dB)
as a function of the frequency
100
80
60
40 0 Amp
20 _{10 Amps}
0
0.01
0.1
1
10
Frequency (GHz)
CLASS
CERAMIC DIELECTRIC
DESIGN:
π-type feed-through filter, threaded type
RATED VOLTAGE U_R:
400 V_DC (280 Vrms)
DIELECTRIC STRENGTH BETWEEN LEADS:
1250 V_DC 1 s
DISSIPATION FACTOR tan δ:
≤ 25 • 10^-3
INSULATION RESISTANCE Ris:
≥ 5 • 10⁹ Ω
CATEGORY TEMPERATURE RANGE ϑA:
(- 25 to + 85) °C
CLIMATIC TESTING CLASS ACC. TO EN 60068-1:
40 / 085 / 21
PERMISSIBLE REACTIVE POWER:
10.8 VAr
PERMISSIBLE POWER LOSS :
270 mW
DIRECT CURRENT I_DC :
10 A
MARKING :
None
MAXIMUM PERMISSIBLE TORQUE
0.8 Nm (clearance hole mounting)
0.5 Nm (threaded hole mounting)
MOUNTING HARDWARE :
A threaded nut (8.0 HEX) is supplied in bulk
CAPACITANCE VALUE (pF)
TOLERANCE
2
R 3000
7000
- 20 + 30 %
ORDERING INFORMATION
DDML 0420
400 V_DC
7000 pF
- 20 + 30 %
R 3000
Document Number: 22066
Revision: 24-May-05
www.vishay.com
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